public class UserBO {

	private UserDAO userDAO;

	public void createUser() {
		throw new UnsupportedOperationException();
	}

	public void deleteUser() {
		throw new UnsupportedOperationException();
	}

	public void updateUser() {
		throw new UnsupportedOperationException();
	}

	public User findUser() {
		throw new UnsupportedOperationException();
	}
}